Kenwood TK-6110 Service Manual
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Kenwood TK-6110 Service Manual

Kenwood TK-6110 Service Manual

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Download this manual See also: Service Manual, Instruction Manual
VHF FM TRANSCEIVER
TK-6110
SERVICE MANUAL
SUPPLEMENT
This service manual (B51-8956-00) has been revised due to the modification of the Final Transistor and issues it as a
supplemental manual.
This service manual applies to products with A8B00001 or subsequent serial numbers. Refer to the TK-6110 service
manual for any information which has not been covered in this manual.
SYSTEM SETUP ........................................................ 2
DISASSEMBLY FOR REPAIR .................................... 2
PARTS LIST ............................................................... 3
EXPLODED VIEW .................................................... 13
PACKING .................................................................. 14
This product complies with the RoHS directive for the European market.
Microphone
(T91-0621-35)
Cabinet
(A01-2170-23)
Knob (VOL)
(K29-5389-03)
CONTENTS
© 2011-1 PRINTED IN JAPAN
B51-8956-00 ( Y ) PDF
Key top
(K29-5388-02)
TX-RX UNIT (X57-6100-XX) ............................... 20
TX-RX SECTION ............................................. 20
DISPLAY SECTION ......................................... 24
SCHEMATIC DIAGRAM .......................................... 26
Panel assy
(A62-0761-13)
This product uses Lead Free solder.

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Summary of Contents for Kenwood TK-6110

  • Page 1: Table Of Contents

    This service manual (B51-8956-00) has been revised due to the modification of the Final Transistor and issues it as a supplemental manual. This service manual applies to products with A8B00001 or subsequent serial numbers. Refer to the TK-6110 service manual for any information which has not been covered in this manual.

  • Page 2: System Setup

    Kenwood reserves the right to make changes to any tronic, mechanical, photocopying, recording, or otherwise, products herein at any time for improvement purposes.

  • Page 3: Parts List

    TK-6110 PARTS LIST New Parts. indicates safety critical components. L : Scandinavia K : USA P : Canada Parts without Parts No. are not supplied. Y : PX (Far East, Hawaii) T : England E : Europe Les articles non mentionnes dans le Parts No. ne sont pas fournis.
  • Page 4 TK-6110 PARTS LIST TX-RX UNIT (X57-6100-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description nation parts parts nation C101 C90-4139-05 ELECTRO 470UF 25WV CC73GCH1H150J CHIP C 15PF C102 CK73GB1H472K CHIP C 4700PF CC73GCH1H270J CHIP C...
  • Page 5 TK-6110 PARTS LIST TX-RX UNIT (X57-6100-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation C233 CK73GB1H471K CHIP C 470PF C400 CK73GB1H103K CHIP C 0.010UF K C235 CK73GB1H471K CHIP C 470PF...
  • Page 6 TK-6110 PARTS LIST TX-RX UNIT (X57-6100-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description nation parts parts nation C550 CC73GCH1H060B CHIP C 6.0PF C716 CK73GB1H471K CHIP C 470PF C550 CC73GCH1H080B CHIP C 8.0PF C720...
  • Page 7 TK-6110 PARTS LIST TX-RX UNIT (X57-6100-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation L41-4705-33 SMALL FIXED INDUCTOR(47UH) C820 CC73GCH1H151J CHIP C 150PF L41-2785-33 SMALL FIXED INDUCTOR(0.27UH) C821 CC73GCH1H090D CHIP C 9.0PF...
  • Page 8 TK-6110 PARTS LIST TX-RX UNIT (X57-6100-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description nation parts parts nation L504-510 L92-0138-05 CHIP FERRITE R23 ,24 RS14DB3F101J FL-PROOF RS 100 J 3W L511 L40-1285-92 SMALL FIXED INDUCTOR(120NH)
  • Page 9 TK-6110 PARTS LIST TX-RX UNIT (X57-6100-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation R135 RK73GB2A103J CHIP R J 1/10W R401 RK73GB2A104J CHIP R 100K J 1/10W R136 RK73GB2A394J CHIP R...
  • Page 10 TK-6110 PARTS LIST TX-RX UNIT (X57-6100-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description nation parts parts nation R527 RK73GB2A000J CHIP R J 1/10W R637,638 RK73GB2A000J CHIP R J 1/10W R528 RK73GB2A154J CHIP R...
  • Page 11 TK-6110 PARTS LIST TX-RX UNIT (X57-6100-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation D102 ZSA5A27 ZENER DIODE R779 RK73GB2A000J CHIP R J 1/10W D103 02DZ15F-X,Y ZENER DIODE R780 RK73GB2A104J...
  • Page 12 TK-6110 PARTS LIST TX-RX UNIT (X57-6100-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description nation parts parts nation 2SK1824-A KTA1298-P(Y) TRANSISTOR 2SK1824-A RT1N140U-T111 TRANSISTOR 2SB1132(Q,R) TRANSISTOR 2SK1824-A 2SD1757K TRANSISTOR Q101 RT1P141U-T111 TRANSISTOR Q102 RT1P144U-T111...

  • Page 13: Exploded View

    TK-6110 EXPLODED VIEW The FFC (Flexible Flat Cable) could be inserted to the connector at an angle. Make sure that the cable is inserted into the connector firmly to the end. A M2.6 x 6 (OC) BL : N33-2606-43 C M2.6 x 6 (Br-Tap)

  • Page 14: Packing

    TK-6110 PACKING 65 Microphone (T91-0621-35) 17 Lead wire with 11 Instruction manual connector (B62-1216-10) (E31-3228-05) 16 DC cord 702 Warranty card 50 Holder (E30-3339-15) (J19-1584-15) Pamphlet 27 Fuse (20A) (F51-0080-05) Protection sheet 54 Bracket (H21-0768-04) (J29-0726-03) 62 Screw set (N99-2048-05)
  • Page 15 TK-6110 ADJUSTMENT ■ Test frequency channel (MHz) : Default setting Key Functions in Panel Test Mode and Panel Tune Mode Knob/Key Test mode Tune mode 1 (Center) 33.300 33.400 42.500 42.600 Test mode/Tune mode changeover 2 (Low) 29.700 29.800 35.000 35.100...
  • Page 16 TK-6110 ADJUSTMENT Adjustment Points Disassembly for Repair (Speaker) To install the speaker and to style wiring from the speaker, follow the instructions given in the diagram below. L202 CN201 L207 L206 L203 CN202 TC202 TC204 CN204 L237 L222 VR701 L225 L224...
  • Page 17 TK-6110 ADJUSTMENT Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment 3. BPF 1) CH-SIG : 2-1 Spectru TX-RX CN201 TX-RX L202 Adjust the coils in Adjust it so it is almost Select _ _L analyzer (A/3)
  • Page 18 TK-6110 ADJUSTMENT Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment 7. RF power 1) RF power Power meter Rear Front B key 70w ±1.0W _POW_XXX Ammeter panel panel C key 15A or less 15A or less Adjust the RF power.
  • Page 19 TK-6110 ADJUSTMENT Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment t i s i v i t i s i v i Adjust the sensitivity. All values in Low, Center and High AF VTVM EXT.SP TX-RX L237 frequencies changes one time.

  • Page 20: Pc Board

    TK-6110 PC BOARD TX-RX UNIT : TX-RX SECTION D102 (X57-6100-XX)(A/3, C/3) Component side view W2– C103 (J79-0225-09) Q108 D108 D109 R118 R111 R108 R145 R128 R144 Q112 – D106 D105 C118 C120 Q113 R123 C112 Q117 R124 Q115 C122 Q119...
  • Page 21 TK-6110 PC BOARD TX-RX UNIT : TX-RX SECTION (X57-6100-XX)(A/3, C/3) Component side view (J79-0225-09) Address Ref. No. Address Ref. No. Q202 IC102 Q203 IC103 Q204 IC201 Q205 IC202 Q206 IC203 Q701 IC705 Q702 IC706 Q703 IC707 Q704 IC708 Q705 IC709...
  • Page 22 TK-6110 PC BOARD TX-RX UNIT : TX-RX SECTION (X57-6100-XX)(A/3, C/3) Foil side view (J79-0225-09) Ref. No. Address Ref. No. Address Q401 IC101 IC104 Q402 IC105 Q403 Q404 IC400 IC401 Q405 IC501 Q407 IC601 Q501 IC602 Q503 IC603 Q504 IC604 Q505...
  • Page 23 TK-6110 PC BOARD TX-RX UNIT : TX-RX SECTION (X57-6100-XX)(A/3, C/3) Foil side view C102 (J79-0225-09) IC101 R103 Q101 D107 C113 R114 R115 C133 R127 Q107 Q105 Q109 C552 R532 C765 D704 R535 C550 D708 C537 R572 D501 C549 R528 R522...

  • Page 24: Display Section

    TK-6110 PC BOARD TX-RX UNIT : DISPLAY SECTION (X57-6100-XX)(B/3) Component side view (J79-0225-09) IC902 Component side D916 Layer 1 R925 R924 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 Foil side D908 D909 J79-0225-09 B/3 TX-RX UNIT : DISPLAY SECTION...
  • Page 25 TK-6110 PC BOARD TX-RX UNIT : DISPLAY SECTION (X57-6100-XX)(B/3) Component side view (J79-0225-09) D910 Ref. No. Address IC902 D901 D902 CH UP D903 D904 D905 D906 D907 D908 CN DN D909 D910 D911 D911 D916 D901 TX-RX UNIT : DISPLAY SECTION...

  • Page 26: Schematic Diagram

    TK-6110 SCHEMATIC DIAGRAM TX-RX UNIT TX-RX SECTION X57-6100-XX A/3 TK11250CMCL-G R600 47K 784214GC06186A -A RT1N140U-T111 TC4013BF(N)-F RT1P141U-T111 RT1P141U-T111 RT1P144U-T111 RT1P141U-T111 RT1P144U-T111 RT1P141U-T111 RT1P144U-T111 D201 L26 L201 L206 L212 L514 L516 L518 L540 L541 R1 L202 L203 L207 R11 R37 R41 R52 R73...
  • Page 27 TK-6110 SCHEMATIC DIAGRAM TX-RX UNIT(X57-6100-XX) AT24C08BN-SH M62354GPDF0J C23 C24 C30 C41 C42 C65 C66 C70 C71 C75 C77 C78 C79 C81 C82 C83 C84 C85 C86 C87 C88 C89 C90 C91 R52 R73 R404 R522 R523 R529 R537 R541 R570 R571...
  • Page 28 TK-6110 SCHEMATIC DIAGRAM TX-RX UNIT(X57-6100-XX) KTA1298-P(Y) RT1N140U-T111 2SC3357-A MA3J742 D201 C283 C216 KIA7808API KV1470-G KV1470-G KV1470-G KV1470-G TK11250CMCL-G E41-2735-05 IC401 R400 LMH6505MM C410 C414 0.01u 1 VG KTA1298-P(Y) R432 KTA1298-P(Y) 0.01u 2 VIN R419 2.7k 680k R404 C409 R415 3 RG R420 2.7k...
  • Page 29 TK-6110 SCHEMATIC DIAGRAM TX-RX UNIT(X57-6100-XX) R816 R817 RFM08U9X L39-1439-05 L39-1420-25 2SC2782A 2SC2782A RT1N140U-T111 L39-1433-15 0.01u R818 RFM08U9X R819 DC SWITCH DC SWITCH 2SD1757K E41-2735-05 L34-4863-05 E41-2735-05 L34-4861-05 L34-4861-05 L34-4725-05 KIC7S66FU-P TA31136FNG L34-4861-05 35-05 2.5P 2.5P 2.5P 3.3k C224 C200 0.1u 0.1u...
  • Page 30 TK-6110 SCHEMATIC DIAGRAM TX-RX UNIT DISPLAY SECTION X57-6100-XX B/3 TX-RX UNIT MIC & VOL SECTION X57-6100-XX C/3 D917 MINISMDC020F D917,918 D918 AVRM16080MAAB SURGE PROTECTOR X57-610 (B/3) 1/2...
  • Page 31 TK-6110 SCHEMATIC DIAGRAM TX-RX UNIT(X57-6100-XX) • Note : The components marked with a dot ( ) are parts of layer 1. X57-610 (B/3) 2/2...
  • Page 32 Suite 2504, 25/F, Tower 2, Nina Tower, No. 8 Yeung Uk Road, Bp 58416 Villepinte, 95944 Roissy Ch De Gaulle Cedex Tsuen Wan, New Territories, Hong Kong 1 Ang Mo Kio Street 63, Singapore 569110 KENWOOD House, Dwight Road, Watford, Herts., WD18 9EB United Kingdom...
  • Page 33 TK-6110 TK-6110 PC BOARD PC BOARD TX-RX UNIT : TX-RX SECTION TX-RX UNIT : TX-RX SECTION D102 (X57-6100-XX)(A/3, C/3) (X57-6100-XX)(A/3, C/3) Component side view Component side view W2– C103 (J79-0225-09) (J79-0225-09) Q108 D108 D109 Ref. No. Address Ref. No. Address...
  • Page 34 TK-6110 TK-6110 PC BOARD PC BOARD TX-RX UNIT : TX-RX SECTION TX-RX UNIT : TX-RX SECTION (X57-6100-XX)(A/3, C/3) (X57-6100-XX)(A/3, C/3) Foil side view Foil side view C102 (J79-0225-09) (J79-0225-09) IC101 Ref. No. Address Ref. No. Address IC101 Q401 R103 Q101...
  • Page 35 TK-6110 TK-6110 PC BOARD PC BOARD TX-RX UNIT : DISPLAY SECTION (X57-6100-XX)(B/3) Component side view (J79-0225-09) TX-RX UNIT : DISPLAY SECTION (X57-6100-XX)(B/3) Component side view (J79-0225-09) D910 Ref. No. Address IC902 D901 D902 CH UP D903 D904 IC902 D905 D906...
  • Page 36 TK-6110 SCHEMATIC DIAGRAM TX-RX UNIT TX-RX SECTION X57-6100-XX A/3 R816 RFM08U9X R817 KTA1298-P(Y) L39-1439-05 2SC2782A L39-1420-25 2SC2782A RT1N140U-T111 L39-1433-15 AT24C08BN-SH 0.01u R818 TK11250CMCL-G RFM08U9X R819 2SC3357-A DC SWITCH M62354GPDF0J R600 47K 784214GC06186A DC SWITCH 2SD1757K MA3J742 D201 C283 C216 E41-2735-05...
  • Page 37 TK-6110 SCHEMATIC DIAGRAM Note : Components marked with a dot (·) are parts of patterun 1. TX-RX UNIT DISPLAY SECTION X57-6100-XX B/3 TX-RX UNIT MIC & VOL SECTION X57-6100-XX C/3 D917 MINISMDC020F D917,918 D918 AVRM16080MAAB SURGE PROTECTOR...

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